In quantum gravity, summing is refining

DOI10.1088/0264-9381/29/5/055004zbMath1237.83020arXiv1010.5437OpenAlexW2124572913MaRDI QIDQ2880845

Matteo Smerlak, Carlo Rovelli

Publication date: 17 April 2012

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1010.5437

Mathematics Subject Classification ID

Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Quantization of the gravitational field (83C45) Path integrals in quantum mechanics (81S40) Electromagnetic interaction; quantum electrodynamics (81V10) Lattice gravity, Regge calculus and other discrete methods in general relativity and gravitational theory (83C27) Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism (83C60)

Related Items (7)

Decoherent histories of spin networks ⋮ Entanglement entropy of physical states in hypercuboidally truncated spin foam quantum gravity ⋮ World quantum gravity: quantum test objects and Synge’s world function ⋮ Covariant Loop Gravity ⋮ LOCAL SPIN FOAMS ⋮ Infrared divergences in the EPRL-FK spin foam model ⋮ The spin-foam approach to quantum gravity

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